A major earthquake with a magnitude of 7.7 occurred at 0403 Z 6/10/96
or 8:03 pm ADT 6/9/96 and was located 50 miles SW of Adak, AK (50.6N 177.7W).
A second major earthquake with a magnitude of 7.2 occurred at 1525 Z 6/10/96
or 7:25 am ADT 6/10/96 and was located 30 miles SW of Adak, AK (51.5N 176.9W).

Both earthquakes produced a tsunami.

The 7.7 earthquake generated a tsunami that was observed at the following
locations: